Link tries to get Amelia to take it easy as she reaches the final stages of her pregnancy, while Owen gets a shock.
Leanne must decide whether to save a policeman, who helped her during her family's accident, or his shooter.
Lewicki's brother shows up unannounced; Kenny is named the key suspect in a homicide case; Lewicki is approached with an offer that makes him question Pierce's loyalty.
As the residents of Wayward Pines struggle against the rule of the First Generation, a new resident emerges from suspended animation to help preserve the endangered human race.
Flashbacks reveal how Jason Higgins became the favoured child in Wayward Pines, Nurse Pam returns and becomes a threat to the town and Theo searches for the reason why he was chosen to be part of Wayward Pines.